/*
 * Copyright 2019 Flipkart Internet Pvt. Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.flipkart.ohos.proteus.parser.custom;

import ohos.agp.components.Component;
import ohos.agp.components.ComponentContainer;
import ohos.agp.components.ScrollView;
import ohos.agp.utils.Color;

import com.flipkart.ohos.proteus.ProteusContext;
import com.flipkart.ohos.proteus.ProteusView;
import com.flipkart.ohos.proteus.ViewTypeParser;
import com.flipkart.ohos.proteus.processor.BooleanAttributeProcessor;
import com.flipkart.ohos.proteus.processor.ColorResourceProcessor;
import com.flipkart.ohos.proteus.processor.StringAttributeProcessor;
import com.flipkart.ohos.proteus.toolbox.Attributes;
import com.flipkart.ohos.proteus.value.Layout;
import com.flipkart.ohos.proteus.value.ObjectValue;
import com.flipkart.ohos.proteus.view.ProteusScrollView;

/**
 * Created by kiran.kumar on 12/05/14.
 */
public class ScrollViewParser<T extends ScrollView> extends ViewTypeParser<T> {
    @Override
    public String getType() {
        return "ScrollView";
    }

    @Override
    public String getParentType() {
        return "StackLayout";
    }

    @Override
    public ProteusView createView(ProteusContext context, Layout layout, ObjectValue data,
                                  ComponentContainer parent, int dataIndex) {
        return new ProteusScrollView(context);
    }

    @Override
    protected void addAttributeProcessors() {
        addAttributeProcessor(Attributes.ScrollView.Scrollbars, new StringAttributeProcessor<T>() {
            @Override
            public void setString(T view, String value) {
                if ("none".equals(value)) {
                    view.enableScrollBar(Component.VERTICAL, false);
                    view.enableScrollBar(Component.HORIZONTAL, false);
                } else if ("horizontal".equals(value)) {
                    view.enableScrollBar(Component.HORIZONTAL, true);
                    view.canScroll(Component.HORIZONTAL);
                } else if ("vertical".equals(value)) {
                    view.enableScrollBar(Component.VERTICAL, true);
                    view.enableScrollBar(Component.HORIZONTAL, false);
                } else {
                    view.enableScrollBar(Component.VERTICAL, false);
                    view.enableScrollBar(Component.HORIZONTAL, false);
                }
            }
        });

        addAttributeProcessor(Attributes.ScrollView.ReboundEffect, new BooleanAttributeProcessor<T>() {
            @Override
            public void setBoolean(T view, boolean isEnabled) {
                view.setReboundEffect(isEnabled);
            }
        });
        addAttributeProcessor(Attributes.ScrollView.ScrollbarColor, new ColorResourceProcessor<T>() {
            @Override
            public void setColor(T view, int color) {
                view.setScrollbarColor(new Color(color));
            }

            @Override
            public void setColor(T view, Color color) {
                if (color != null) {
                    view.setScrollbarColor(color);
                }
            }
        });
        addAttributeProcessor(Attributes.ScrollView.Thickness, new StringAttributeProcessor<T>() {
            @Override
            public void setString(T view, String value) {
                view.setScrollbarThickness(Integer.parseInt(value));
            }
        });
        addAttributeProcessor(Attributes.ScrollView.FadeEffectEnum, new StringAttributeProcessor<T>() {
            @Override
            public void setString(T view, String value) {
                switch (value) {
                    case "fadeEffect_null":
                        view.disableFadeEffect(Component.FadeEffectEnum.FADEEFFECT_NULL);
                        break;
                    case "fadeEffect_scrollbar":
                        view.disableFadeEffect(Component.FadeEffectEnum.FADEEFFECT_SCROLLBAR);
                        break;
                    case "fadeEffect_boundary":
                        view.disableFadeEffect(Component.FadeEffectEnum.FADEEFFECT_BOUNDARY);
                        break;
                    default:
                        break;
                }
            }
        });
    }
}
